ESM12

ESM12 Earbud with on-MIC PTT&VOX

 

Specifications of ESM12

Specs_Acc_Audio

 

Weight

about 32g

Color

black

PTT Key

available

VOX

supported

Emergency Key

none

Connector

2-pin

Microphone Sensitivity

-42±[email protected] 3.0V 2.2K,0dB=1V/Pa

Speaker Power

20 mW (rated); 30 mW (max.)

Speaker Impedance

32 Ω±15% @ 1 kHz

Speaker Frequency Response

95±3 dB @ 1 kHz at 1 mW

IP Rating

none

Operating Temperature

–20℃ to 60℃

Storage Temperature

–40℃ to 75℃

 

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 https://www.hytera.com/en-products/accessories/audio/esm12/